Wide band optical amplifier
文献类型：专利
| 作者 | LEE, CHANG HEE; KIM, HYUN DEOK; SHIN, JEONG HUN; CHO, YUN HEE |
| 发表日期 | 2004-08-10 |
| 专利号 | US6775058 |
| 著作权人 | KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Wide band optical amplifier |
| 英文摘要 | The present invention discloses a wide band optical amplifier with a common mid-stage device. In the wide band optical amplifier according to the present invention, the signals that enter the amplifier are first split into a couple of sub-band signals. The sub-band signals are amplified independently at different optical amplification sections, but they share a common mid-stage device, which reduces the complexity and the cost of the amplifier. The sub-band signals propagate count-directionally in the common mid-stages device to reduce the nonlinear interactions between the signals in different sub-bands. A wide band optical amplifier incorporating a common mid-stage device with directionality is also disclosed. |
| 公开日期 | 2004-08-10 |
| 申请日期 | 2002-04-16 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/35475]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
| 推荐引用方式 GB/T 7714 | LEE, CHANG HEE,KIM, HYUN DEOK,SHIN, JEONG HUN,et al. Wide band optical amplifier. US6775058. 2004-08-10. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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